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Bank Info Security 2 months, 2 weeks ago

Germany Caught Up in Likely Russian Signal Phishing

Governments Have Long Warned About Kremlin Social Engineering HacksSignal is defending the security of its systems following a series of phishing attacks that took place on the encrypted messaging platform, and that reportedly compromised members of the German government including the president of the country's parliament.

The FBI has issued a public service announcement warning that Russian intelligence-linked threat actors are actively targeting users of encrypted messaging apps such as Signal and WhatsApp in phishing campaigns that have already compromised thousands of accounts. [...]

Dutch spies flag large-scale campaign to hijack secure messaging accounts Russian-linked hackers are trying to break into the Signal and WhatsApp accounts of government officials, journalists, and military personnel globally – not by cracking encryption, but by simply tricking people into handing over the keys.…

Bank Info Security 1 year, 4 months ago

Ukrainian Signal Users Fall to Russian Social Engineering

Google Expects Tactics to Spread; Global Targets and Other Services at RiskRussian nation-state hackers are using phishing attacks to target Ukrainian users of the chat app Signal, say security researchers. Rather than circumventing Signal's end-to-end encryption via a cryptographic attack, attackers use malicious prompting to prod victims into exposing messages.